216470416

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{126443}}^1$

素因数の和:126558

約数の個数: 20

約数和(自身を含む): 423334512

約数和(自身を除く): 206864096

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 126443, 252886, 505772, 1011544, 2023088, 13529401, 27058802, 54117604, 108235208, 216470416]

約数ペア:

[(1, 216470416), (2, 108235208), (4, 54117604), (8, 27058802), (16, 13529401), (107, 2023088), (214, 1011544), (428, 505772), (856, 252886), (1712, 126443)]